How to change font size and color in entire Rise course?

I add my vote for this to be a feature. Especially if we can have the option by header, subheader, and paragraph. I copy & paste a lot of content from storyboards and for some reason that puts the font size all over the place. Then I have to go in and manually correct all the font size. At least add a feature to adjust the font size on an entire list! It's a pain point to have to adjust bullet by bullet.